Abadie is a French and English surname derived from the Occitan word abadia ("abbey"). Notable people with the surname include:
Jeanette Abadie (born c. 1593), French alleged witchPaul Abadie (1812–1884), French architect and building restorerHenry Richard Abadie (1841–1915), British army officerJean Marie Charles Abadie (1842–1932), French ophthalmologistJohn Abadie (1854–1905), American baseball playerJoseph Louis Irenée Jean Abadie (1873–1934), a French neurologistJules Abadie (1876–1953), French politician and surgeonAlfred C. Abadie (1878–1950), American photographer and pioneer filmmakerFrançois Abadie (1930–2001), French politicianRené Abadie (1935–1996), French Olympic cyclistJean-Paul Abadie (born 1958), French chefHenri Abadie (born 1963), French former professional racing cyclistLisandro Abadie (born 1964), Argentine bass-baritoneAlberto Abadie (born 1968), Spanish EconomistSimon Abadie (born 1978), French race car driverAlejandro Abadie (born 1984), Argentine football playerJérémy Abadie (born 1988), French football playerWilliam Abadie, French actor